And clustering is a problem. Its not a really good idea to hold on to
session objects outside the request. Even with no clustering but if
the container just flushes you session to disk then after another
request or the timeout you are not working with the same object
anymore
On 10/15/08, Nino Saturnino Martinez Vazquez Wael
<[EMAIL PROTECTED]> wrote:
> Hi
>
> I use this approach:
>
> @Override
> protected ISessionStore newSessionStore() {
> return new SecondLevelCacheSessionStore(this, new DiskPageStore()) {
> @Override
> protected void onBind(Request request, Session newSession) {
>
> sessionMap.put(newSession.getId(), (ZeuzSession)
> newSession);
> super.onBind(request, newSession);
> }
>
> @Override
> protected void onUnbind(String sessionId) {
> ZeuzSession session = (ZeuzSession)
> sessionMap.get(sessionId);
> session.onBeforeDestroy();
> sessionMap.remove(sessionId);
> super.onUnbind(sessionId);
> }
>
> };
> }
>
> Session.java
>
> public void onBeforeDestroy() {
> getPerson().setLoggedIn(false);
> }
>
> There are several problems(like what if the application crashes) with
> this approach, but in my case it's okay.. I do not have trouble with
> hibernate...
>
> Mendeleev wrote:
>> I need to add functionality to my Wicket application that allows me to
>> record
>> in the MySQL database the exact time a user logs out of the application.
>> This includes recording the time the session is destroyed by the web
>> container due to user inactivity.
>>
>> I tried:
>> 1. An implementation of HttpSessionListener
>> 2. Extending the HttpSessionStore class
>> 3. WebApplication.sessionDestroyed(String sessionid)
>> 4. An implementation of HttpSessionBindingListener
>>
>> All of these do not work in my case, because the methods are called AFTER
>> the session is already destroyed. At that time, the hibernate session that
>> connects to the database, does not exist anymore. I cannot reopen it,
>> because the Application.get() method returns null at this time.
>>
>> My question is: is there any way that I can record the destruction right
>> before it happens? Is there some sort of a listener I can implement?
>>
>> If not, how is the wicket application notified that the user navigates
>> away
>> from the page, starting a period of inactivity? If there is a way I can
>> register that happening, I can solve the problem by adding a timer.
>>
>> Thanks,
>> Drago
>>
>
> --
> -Wicket for love
>
> Nino Martinez Wael
> Java Specialist @ Jayway DK
> http://www.jayway.dk
> +45 2936 7684
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
